Dell™ Latitude™ C640 Service Manual

Before You Begin

System Components

Hard Drive

Memory Modules, Mini PCI Card, and Modem

Keyboard

Display Assembly, Display Latch, and Hinge Covers

Palm Rest

Microprocessor Thermal Cooling Assembly

Microprocessor Module

Hybrid Cooling Fan

Reserve Battery

Flashing the BIOS

Speaker Assemblies

System Board

Battery and Module Bay Latches

Pin Assignments for I/O Connectors


Notes, Notices, and Cautions

NOTE: A NOTE indicates important information that helps you make better use of your computer.
NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.